Inventor

Xing david

US29 patents

⚠️ This page may combine multiple inventors who share the name “Xing david”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

Xing david

NORTHWEST INSTR INC

Ranging system and ranging method

Ranging system and ranging method

Device for calibrating laser level

Distance measurement method and distance measurement system

Method and system for calibrating laser level

Optical detecting assembly, detector and laser ranging system

Angle and distance measuring method, trajectory diagram drawing method, and laser ranging system

Detector assembly, detector, and laser ranging system

Laser positioning apparatus and laser positioning method

Device for calibrating laser level

Painting assembly for distance measuring wheel

Control device and method for laser device and laser measurement device

Ranging system and ranging method

Method and laser tracking system for using laser level to track detector

Methods and ranging apparatus for positioning target object in target space

Intelligent interface based on augmented reality

Device for calibrating laser level

Trajectory processing method and apparatus

Method and device for content recording and streaming

Laser positioning apparatus and laser positioning method

Door access control system with body temperature detection function

Method and system for space design

Intelligent interface based on augmented reality

Method and device for content recording and streaming

Radiation assembly, waveguide antenna sub-array, and waveguide array antenna

Intelligent interactive interface

Method and system for space design

Ranging system

MICROSOFT TECHNOLOGY LICENSING LLC

Clutch control